div_curl project up to ChangingElectricField

This commit is contained in:
Grant Sanderson
2018-06-08 17:16:11 -07:00
parent 817f480d84
commit 80dd37f763
2 changed files with 400 additions and 41 deletions

View File

@ -476,7 +476,7 @@ class Mobject(Container):
# Background rectangle
def add_background_rectangle(self, color=BLACK, opacity=0.75, **kwargs):
# TODO, this does not behave well when the mobject has points,
# TODO, this does not behave well when the mobject has points,
# since it gets displayed on top
from mobject.shape_matchers import BackgroundRectangle
self.background_rectangle = BackgroundRectangle(